Js data processing, how to get the array in the diagram according to the order of fields in type

clipboard.png

type

clipboard.png

Javascript
Mar.30,2021 
var type = ['a', 'b', 'c'];
var list = [
    {name: 'a', age:21},
    {name: 'd', age: 22},
    {name: 'c', age: 33}
]
list.filter((item)=> {
    return type.includes(item.name);
})

if it's helpful, please take it. Thank you

= 

var type = ['a', 'b', 'c'];
var list = [
    {name: 'd', age: 22},
    {name: 'c', age: 33},
    {name: 'a', age: 11}    
]
const result = [];
type.forEach((t) =>{
    list.forEach((item) =>{
        if(t === item.name) {
            result.push(item);
        }
    })
})
  
 create an empty array, loop through type, and then traverse list, to compare type [I] with list [nane], and push to the new array

Previous: How to artificially control the time that JS code snippets take up the (Main Thread) of the main process?

Next: Some minor problems in ES6

css mysql arrays josn react html typescript webpack npm sass R objective-c .net sql-server jquery python-3.x angularjs django angular excel regex iphone ajax linux xml pandas vba spring database wordpress string wpf xcode windows bash postgresql oracle multithreading eclipse list firebase algorithm macos forms image scala visual-studio azure bootstrap spring-boot react-native python-2.7 docker performance function winforms matlab powershell apache dataframe api sqlite numpy rest shell selenium flutter dart maven loops qt swing android-studio csv express file class tensorflow sorting codeigniter perl
© 2021 CodesHelper
Advertising Contact us About us
Menu